2017-10-09 2:04 GMT+02:00 Ivan Kalvachev <ikalvac...@gmail.com>: > The public functions av_alloc_vdpaucontext() and > av_vdpau_alloc_context() are allocating AVVDPAUContext > structure that is supposed to be placed in avctx->hwaccel_context. > > However the rest of libavcodec/vdpau.c uses avctx->hwaccel_context > as struct VDPAUHWContext, that is bigger and does contain > AVVDPAUContext as first member. > > The usage includes write to the new variables in the bigger stuct, > without checking for block size. > > Fix by always allocating the bigger structure.
Patch applied and backported. Thank you, Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
